2024-05-05_c9c6a3df2529404dbe9799eedaa7e927_cryptolocker | Triage

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General

Target

2024-05-05_c9c6a3df2529404dbe9799eedaa7e927_cryptolocker
Size

31KB
MD5

c9c6a3df2529404dbe9799eedaa7e927
SHA1

65f2bb291161abaac4507ba27c034f5a327a7817
SHA256

d54f589dee1ad99c10c0a21018eac5e280f008055380f8bb9e1ea6f41c0ee25a
SHA512

fa7a044aaa37a4ecf5d159bee2d12bf073446ac6196d0d94ce375b8869e99f9de886ef7d4e1c4b9ef591182d03852452b241c92101eb5c1a1b4b7f340f291960
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7c:bAvJCYOOvbRPDEgXRcJY

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-05_c9c6a3df2529404dbe9799eedaa7e927_cryptolocker

Files

2024-05-05_c9c6a3df2529404dbe9799eedaa7e927_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ